238092825787 has 2 divisors, whose sum is σ = 238092825788. Its totient is φ = 238092825786.

The previous prime is 238092825781. The next prime is 238092825791. The reversal of 238092825787 is 787528290832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238092825787 - 2³ = 238092825779 is a prime.

It is not a weakly prime, because it can be changed into another prime (238092825781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119046412893 + 119046412894.

It is an arithmetic number, because the mean of its divisors is an integer number (119046412894).

Almost surely, 2^238092825787 is an apocalyptic number.

238092825787 is a deficient number, since it is larger than the sum of its proper divisors (1).

238092825787 is an equidigital number, since it uses as much as digits as its factorization.

238092825787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 238092825787 in words is "two hundred thirty-eight billion, ninety-two million, eight hundred twenty-five thousand, seven hundred eighty-seven".